google/adk-java
An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Supports multi-agent composition for hierarchical systems and integrates with Google Cloud services through pre-built tools and OpenAPI specs. Features a built-in development UI for testing and debugging agents locally, with A2A protocol support for remote agent-to-agent communication. Emphasizes code-first Java development for reproducible, versionable agent logic that can run from local environments to cloud deployment.
1,349 stars. Actively maintained with 160 commits in the last 30 days.
Stars
1,349
Forks
296
Language
Java
License
Apache-2.0
Category
Last pushed
Mar 13, 2026
Commits (30d)
160
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